28303623

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6379}}^1$

素因数の和:6431

約数の個数: 24

約数和(自身を含む): 44787600

約数和(自身を除く): 16483977

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 6379, 19137, 57411, 108443, 184991, 325329, 554973, 975987, 1664919, 3144847, 9434541, 28303623]

約数ペア:

[(1, 28303623), (3, 9434541), (9, 3144847), (17, 1664919), (29, 975987), (51, 554973), (87, 325329), (153, 184991), (261, 108443), (493, 57411), (1479, 19137), (4437, 6379)]